JCGO (pronounced as "j-c-go") translates (converts) programs written in Java into platform-independent C code that can be compiled (by third-party tools) into highly-optimized native code for the target platform. JCGO is a powerful solution that enables your desktop, server-side, embedded, mobile, and wireless Java applications to take full advantage of the underlying hardware. In addition, JCGO makes your programs, when compiled to native code, as hard to reverse engineer as if they were written in C/C++. The JCGO translator uses some optimization algorithms that allow, together with optimizations performed by a C compiler, the resulting executable code to reach better performance compared with the traditional Java implementations (based on the Just-In-Time technology). The produced executable does not contain nor require a Java Virtual Machine to execute, so its resource requirements are smaller than that required by a typical Java VM. This also simplifies the process of deployment and distribution of an application.

Flac2All is a multi-threaded script that will convert your collection of FLAC files into either Ogg Vorbis, MP3 (with the Lame encoder), or FLAC, complete with any tags and identical file/folder structure. The script has been stable for about a year now, and it has been known to saturate 8-core machines with parallel conversions. It is useful for people with with large FLAC collections who also want a lossy version for portable media players. If wanted, the script can perform updates by skipping already converted files. It has only been tested on Linux, but it should work without alteration on the other Unix systems with bash and the required dependencies.

Aspose.Metafiles is a Java library for managing metafiles. It allows your Java applications to quickly and easily display and play both WMF and EMF files. It also offers support for metafile conversions. With Aspose.Metafiles, your development staff will be able to convert metafiles to other popular graphic formats. It was built to work seamlessly with Aspose.Slides for Java. It enables you to add both WMF and EMF files into your PowerPoint presentations created with Aspose.Slides.

HECTIC converts HEC-RAS geometry files, representing the geometry of rivers in a format suitable for computational modelling, into ISIS data files, a similar format used by the ISIS computational engine.

Jaksta is a tool that provides an way to download and convert video, audio, and MP3s from the Web to your Mac. Just open Jaksta, then play a video or song in your browser, and Jaksta saves a perfect digital copy to your hard disk, or converts it to several popular device formats. It works with thousands of sites, including YouTube and Facebook, as well as popular music sites.

Markowik converts text formatted in Markdown to Google Code Wiki text. It allows you to relax by writing documentation in Markdown while still being able to integrate it in the wiki of your Google Code project.